Physics

Problem

The displacement of air particles in a sound wave is given by

y(x,t)=0.04\sin(3x+150t+\pi/6)

(SI units). What is the maximum magnitude of the particle acceleration? a)

600\,\text{m\,s}^{-2}

3600\,\text{m\,s}^{-2}

900\,\text{m\,s}^{-2}

225\,\text{m\,s}^{-2}